yugioh elemental hero booster box GX 2007 Grand Neos Tin Set Konami the alternate personality of Yu I MUST FIND HEROES! ELEMENTAL

Check the card's stats are correct It may seem too obvious to mention, but the first and most obvious sign of a counterfeit trading cards is surprisingly easy to overlook: sometimes they don't even get the text right

The complexity level is marked on the front of the box, towards the bottom, with a Level indicator

Crew 1 makes it very easy to have at least a few of them active each turn, and you only actually have to sacrifice three permanents to turn the entire fleet into flying creatures

To put this into perspective, modern era sets are argued to have a print run of about 2.5 billion, with each rare being printed 2.75 million times